IP Library Assignment 020267/0502
Patent Assignment
Reel/Frame 020267/0502

Assignment of Assignor's Interest

Recorded: 2007-12-19 Pages: 2
Assignor
MIGOS, CHARLES J
Executed: 2007-12-17
Assignee
MICROSOFT CORPORATION
ONE MICROSOFT WAY, REDMOND, WASHINGTON, 98052
Covered Property (1)
Electronic program guide (EPG) referencing past television content
Application: 11/974,815 →
Publication: US 2009/0100466
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 15, 2015
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034766/0509 →